import 'dart:ui';

import 'package:flutter/material.dart';
import 'package:magic_car/util/HttpHelper.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:toast/toast.dart';
class ExamRecPage extends StatefulWidget {
  ExamRecPage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<ExamRecPage> {
  List formList;
  initState() {
    super.initState();
    formList = [
      // {
      //   "title": '车牌号111111',
      //   'sub_title': '云A00001',
      //   'sub_color': Color.fromRGBO(27, 182, 251, 1)
      // },
      // {
      //   "title": '车牌号',
      //   'sub_title': '云A00001',
      //   'sub_color': Color.fromRGBO(27, 182, 251, 1)
      // },
      // {
      //   "title": '车牌号',
      //   'sub_title': '云A00001',
      //   'sub_color': Color.fromRGBO(27, 182, 251, 1)
      // },
      // {
      //   "title": '车牌号',
      //   'sub_title': '云A00001',
      //   'sub_color': Color.fromRGBO(27, 182, 251, 1)
      // },
    ];
    loaddata();
  }
  //加载数据
  loaddata() async {
    Map<String, String> map = new Map();
    SharedPreferences pref = await SharedPreferences.getInstance();
    map["id"] = pref.getString('uid');
    
    print(map);

    HttpHelper.post(HttpHelper.API_GetScore, (data) async {
      if (data != null) {
        
        print(data);
        
        if (data["code"].toString() == "1") {
          List temp = [];
          temp.add(data["info"]);
          setState(() {
            formList=temp;
          });
          

        }else{
          Toast.show(data["msg"], context);
        }
      }
    }, params: map);
  }

  Widget buildcontent() {
    List<Widget> tiles = [];
    Widget content;
    
    for (var item in formList) {
      tiles.add(Padding(
          padding: new EdgeInsets.fromLTRB(15, 15, 15, 0),
          child: Container(
            decoration: new BoxDecoration(
              color: Colors.white,
            ),
            child: Column(
              children: <Widget>[
                Padding(
                  padding: new EdgeInsets.fromLTRB(20, 15, 20, 10),
                  child: Row(
                    children: <Widget>[
                      Expanded(flex: 1, child: new Text('201902222')),
                      Expanded(
                        flex: 1,
                        child: new Align(
                            alignment: Alignment.centerRight,
                            child:item["right"]*2>=60? new Text('合格'):new Text('不合格',style: TextStyle(color:Colors.red),)),
                      )
                    ],
                  ),
                ),
                Padding(
                  padding: new EdgeInsets.fromLTRB(20, 0, 20, 10),
                  child: Row(
                    children: <Widget>[
                      Text('总试题数：50')
                      // Text('总试题数：'+item["allnum"].toString())
                      ],
                  ),
                ),
                Padding(
                  padding: new EdgeInsets.fromLTRB(20, 0, 20, 10),
                  child: Row(
                    children: <Widget>[Text('总    分：'+item["allsc"].toString())],
                  ),
                ),
                Padding(
                  padding: new EdgeInsets.fromLTRB(20, 0, 20, 10),
                  child: Row(
                    children: <Widget>[Text('正确：'+item["right"].toString()+'    错误：'+item["wrong"].toString() +'    未回答：'+(50-item["right"]-item["wrong"]).toString())],
                  ),
                ),
                Padding(
                  padding: new EdgeInsets.fromLTRB(20, 0, 20, 10),
                  child: Row(
                    children: <Widget>[Text('考试得分：'+(item["right"]*2).toString())],
                  ),
                ),
                Padding(
                  padding: new EdgeInsets.fromLTRB(20, 10, 20, 10),
                  
                  child: 
                  item["right"]*2>=60?new Text(''):
                  Align(
                    alignment: Alignment.centerRight,
                    child: new Container(
                      child: new Material(
                          //INK可以实现装饰容器
                          child: new Ink(
                            //用ink圆角矩形
                            // color: Colors.red,
                            decoration: new BoxDecoration(
                              //背景
                              color: Colors.white,
                              //设置四周圆角 角度
                              borderRadius:
                                  BorderRadius.all(Radius.circular(18.0)),
                              //设置四周边框
                              border: new Border.all(
                                  width: 1,
                                  color: Color.fromRGBO(27, 182, 251, 1)),
                            ),
                            child: new InkWell(
                                //圆角设置,给水波纹也设置同样的圆角
                                //如果这里不设置就会出现矩形的水波纹效果
                                borderRadius: new BorderRadius.circular(15.0),
                                //设置点击事件回调
                                onTap: () {
                                  Navigator.pushNamed(context, "applytest");
                                },
                                child: Container(
                                  //设置 child 居中
                                  alignment: Alignment(0, 0),
                                  height: 36,
                                  width: 105,
                                  child: Text(
                                    "申请补考",
                                    style: TextStyle(
                                        color: Color.fromRGBO(27, 182, 251, 1)),
                                  ),
                                )),
                          ),
                        ),
                    ),
                    // child: new RaisedButton(
                    //   child: Text('申请补考'),
                    //   onPressed: () {},
                    // ),
                  ),
                ),
              ],
            ),
          )));
    }
    content = new Column(
        children: tiles //重点在这里，因为用编辑器写Column生成的children后面会跟一个<Widget>[]，
        //此时如果我们直接把生成的tiles放在<Widget>[]中是会报一个类型不匹配的错误，把<Widget>[]删了就可以了
        );
    return content;
  }

  Widget build(BuildContext context) {
    return new Scaffold(
          appBar: new AppBar(
            title: new Text('考试记录'),
            backgroundColor: Colors.white,
            elevation: 0,
          ),
          body: new Center(
            child: Container(
                decoration: new BoxDecoration(
                  color: Color.fromRGBO(238, 238, 238, 1),
                ),
                child: new ListView(
                  children: <Widget>[buildcontent()],
                )),
          )
    );
  }
}
